TY  - BOOK
AU  - Verderber,Rudolph F.
AU  - Sellnow,Deanna D.
AU  - Verderber,Kathleen S.
TI  - The challenge of effective speaking in a digital age
SN  - 9781305948198
AV  - PN4121 .V483 2018
PY  - 2018///]
CY  - Boston, MA
PB  - Cengage Learning
KW  - Public speaking
N1  - Includes bibliographical references and index
ER  -